(19)

(11)

EP 0 711 115 A1

(12)

(43) Date of publication: 15.05.1996 Bulletin 1996/20 (21) Application number: 94924789.0 (22) Date of filing: 20.07.1994

(51) International Patent Classification (IPC):  A23D 7/ 00( . ) A23D 7/ 015( . ) (86) International application number: PCT/EP1994/002396 (87) International publication number: WO 1995/003707 (09.02.1995 Gazette 1995/07)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 27.07.1993 EP 19930305926 (71) Applicants: UNILEVER PLC London EC4P 4BQ (GB) UNILEVER N.V. NL-3013 AL Rotterdam (NL)	(72) Inventor: UNDERDOWN, Jeffrey, Unilever Res. Colworth Lab. Bedford MK44 1LQ (GB) (74) Representative: Sikken, Antonius H. J. M., et al  UNILEVER N.V., Patent Division, P.O. Box 137 NL-3130 AC Vlaardingen NL-3130 AC Vlaardingen (NL)